3v4l.org

run code in 300+ PHP versions simultaneously
<?php //expected 3600, but 7200 echo datetime::createFromFormat('U H', '3600 01')->getTimestamp() . "\n\n"; //expected equal $base = DateTime::createFromFormat('!Y-m-d H:i:s', '2018-08-20 12:34:56'); echo DateTime::createFromFormat('Y-m-d H:i:s d', $base->format('Y-m-d H:i:s 21'))->format("Y-m-d H:i:s\n"); echo DateTime::createFromFormat('U d', $base->format('U 21'))->format("Y-m-d H:i:s\n");

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
8.5.10.0110.00716.94
8.5.00.0120.01019.87
8.4.150.0020.00114.05
8.4.140.0120.01017.65
8.4.130.0060.00317.98
8.4.120.0050.00520.63
8.4.110.0090.01122.71
8.4.100.0110.01017.95
8.4.90.0110.01018.88
8.4.80.0150.00917.77
8.4.70.0120.00918.05
8.4.60.0110.00920.40
8.4.50.0080.01117.77
8.4.40.0140.00617.86
8.4.30.0160.00318.09
8.4.20.0170.00318.76
8.4.10.0130.00319.55
8.3.280.0100.01018.73
8.3.270.0120.01116.60
8.3.260.0090.00916.65
8.3.250.0050.00319.02
8.3.240.0110.01016.79
8.3.230.0070.00316.68
8.3.220.0060.00517.24
8.3.210.0120.00716.63
8.3.200.0050.00416.73
8.3.190.0090.00917.41
8.3.180.0090.01018.32
8.3.170.0040.00420.85
8.3.160.0060.01220.55
8.3.150.0100.00317.46
8.3.140.0040.01116.43
8.3.130.0030.00518.48
8.3.120.0040.00418.88
8.3.110.0090.00020.94
8.3.100.0060.00324.06
8.3.90.0030.00526.77
8.3.80.0040.00418.51
8.3.70.0070.01418.57
8.3.60.0140.00418.24
8.3.50.0090.01017.53
8.3.40.0080.01218.82
8.3.30.0110.00418.81
8.3.20.0040.00418.73
8.3.10.0040.00423.49
8.3.00.0000.00823.72
8.2.290.0130.00520.28
8.2.280.0090.01018.40
8.2.270.0000.00817.50
8.2.260.0000.00816.89
8.2.250.0040.00417.10
8.2.240.0060.00317.13
8.2.230.0090.00022.58
8.2.220.0030.00637.54
8.2.210.0040.00426.77
8.2.200.0030.00616.75
8.2.190.0080.01116.77
8.2.180.0160.00318.11
8.2.170.0040.01122.96
8.2.160.0070.00719.22
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0040.00422.23
8.2.120.0000.00826.35
8.2.110.0110.00022.25
8.2.100.0040.00718.03
8.2.90.0030.00522.15
8.2.80.0000.00818.15
8.2.70.0030.00617.93
8.2.60.0000.00818.09
8.2.50.0040.00418.10
8.2.40.0050.00319.06
8.2.30.0080.00020.66
8.2.20.0040.00418.10
8.2.10.0080.00018.10
8.2.00.0050.00319.51
8.1.330.0120.00721.96
8.1.320.0070.01216.45
8.1.310.0160.00316.25
8.1.300.0100.00020.30
8.1.290.0060.00330.84
8.1.280.0040.01125.92
8.1.270.0050.00320.27
8.1.260.0080.00026.35
8.1.250.0070.00028.09
8.1.240.0030.00622.55
8.1.230.0080.00321.03
8.1.220.0070.00317.91
8.1.210.0000.00818.89
8.1.200.0030.00717.48
8.1.190.0030.00617.34
8.1.180.0040.00418.10
8.1.170.0040.00418.70
8.1.160.0000.00718.99
8.1.150.0090.00018.91
8.1.140.0040.00419.11
8.1.130.0050.00520.18
8.1.120.0030.00317.66
8.1.110.0000.00717.65
8.1.100.0040.00417.52
8.1.90.0000.00917.58
8.1.80.0000.00817.51
8.1.70.0030.00717.66
8.1.60.0060.00317.61
8.1.50.0000.00817.46
8.1.40.0080.00017.50
8.1.30.0000.00817.73
8.1.20.0000.00817.80
8.1.10.0040.00417.67
8.1.00.0000.00817.69
8.0.300.0000.00819.93
8.0.290.0060.00317.13
8.0.280.0000.00818.47
8.0.270.0000.00717.36
8.0.260.0000.00818.62
8.0.250.0070.00017.20
8.0.240.0000.00717.11
8.0.230.0040.00417.12
8.0.220.0050.00217.16
8.0.210.0000.00717.02
8.0.200.0060.00317.18
8.0.190.0040.00417.16
8.0.180.0060.00317.13
8.0.170.0030.00617.21
8.0.160.0030.00517.08
8.0.150.0000.00717.07
8.0.140.0040.00416.98
8.0.130.0000.00613.56
8.0.120.0030.00517.02
8.0.110.0000.00916.95
8.0.100.0040.00417.19
8.0.90.0080.00017.16
8.0.80.0060.01017.11
8.0.70.0030.00517.13
8.0.60.0070.00016.89
8.0.50.0020.00517.08
8.0.30.0080.01117.16
8.0.20.0090.01217.40
8.0.10.0040.00417.17
8.0.00.0150.00616.96
7.4.330.0050.00015.55
7.4.320.0030.00316.68
7.4.300.0060.00016.45
7.4.290.0030.00516.60
7.4.280.0050.00216.53
7.4.270.0040.00716.50
7.4.260.0070.00016.54
7.4.250.0000.00716.46
7.4.240.0040.00416.60
7.4.230.0000.00716.44
7.4.220.0040.00416.76
7.4.210.0080.00716.66
7.4.200.0070.00016.72
7.4.160.0090.00816.59
7.4.140.0080.01017.86
7.4.130.0090.00916.50
7.4.120.0100.01116.66
7.4.110.0120.00916.78
7.4.100.0130.00416.73
7.4.90.0190.00316.72
7.4.80.0100.01319.39
7.4.70.0100.00716.54
7.4.60.0120.00916.52
7.4.50.0030.01316.66
7.4.40.0100.00716.59
7.4.00.0060.00614.95
7.3.330.0050.00013.27
7.3.320.0000.00513.08
7.3.310.0000.00716.30
7.3.300.0000.00716.27
7.3.290.0050.00216.40
7.3.280.0030.01516.41
7.3.260.0130.00816.47
7.3.240.0090.01016.45
7.3.230.0110.00716.52
7.3.210.0160.00316.45
7.3.200.0030.01316.66
7.3.190.0090.01216.34
7.3.180.0100.01316.50
7.3.170.0150.00316.36
7.3.160.0130.00916.51
7.2.330.0060.01316.80
7.2.320.0040.01816.88
7.2.310.0070.01016.78
7.2.300.0030.01316.92
7.2.290.0130.00416.51
7.2.90.0580.01014.67
7.2.80.0400.01014.80
7.2.70.1880.00715.00
7.2.60.1770.00914.89
7.2.50.1750.00814.88
7.2.40.2060.00215.19
7.2.30.1600.00614.90
7.2.20.1600.00814.97
7.2.10.2110.00514.88
7.2.00.1800.00814.88
7.1.210.0770.00813.68
7.1.200.0440.00613.81
7.1.190.0840.00813.79
7.1.180.1810.00513.48
7.1.170.1940.00813.66
7.1.160.1840.00613.80
7.1.150.1930.00713.92
7.1.140.1810.00813.74
7.1.130.1910.00613.82
7.1.120.1680.00513.67
7.1.110.2020.00713.87
7.1.100.1450.01013.58
7.1.90.1790.00313.76
7.1.80.2240.01213.99
7.1.70.2290.00813.84
7.1.60.2350.01031.60
7.1.50.4290.01331.56
7.1.40.4430.00831.68
7.1.30.4110.00331.55
7.1.20.4710.01331.79
7.1.10.4040.00513.91
7.1.00.2330.01013.79

preferences:
38.8 ms | 403 KiB | 5 Q